/Engine/Plugins/Runtime/Metasound/Source/MetasoundEngine/Public/MetasoundSource.h
FUNC_DECLARE_TS_MULTICAST_DELEGATE ( FOnGeneratorInstanceCreated, void, uint64, [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [Metasound::FMetasoundGenerator](API\Plugins\MetasoundGenerator\FMetasoundGenerator) > )